Water Cycle
Atmosphere
Weather Xtras
Stormy Weather
Air Masses
100

Where most of the Earth's water is found.

What are the oceans?

100

Where weather occurs.

Where is the troposphere?

100

The state of the air at a certain time and place.

What is weather?

100

The boundary between two air masses.

What is a front?

100

Air masses that begin over warm southern oceans.

What are maritime tropical?

200

The process of water changing into an invisible gas called water vapor

What is evaporation?

200

This layer has no air at all.

What is the exosphere?

200

Scientists who study weather

Who are meteorologists?

200

A cold air mass rapidly pushes a warm air mass upward.

What is a cold front?

200

Air masses that begin over warm southern lands.

What are continental tropical?

300

Amount of water vapor in the air

What is humidity?

300

The layer that protects us from harmful UV rays.

What is the ozone layer?

300

The weather of a place over a long time.

What is climate?

300

A warm air mass gradually pushes over a cold air mass.

What is a warm front?

300

Air masses that begin over chilly Canada.

What are continental polar?

400

The process of water vapor turning into water droplets

What is condensation?

400

Layer where the highest weather balloons are found.

What is the stratosphere?

400

Direction of the winds in a Canadian low pressure zone.

What is clockwise?

400

A cold front overtakes a warm front.

What is an occluded front?

400

Air masses that begin over the oceans to the east and west of Canada.

What are maritime polar?

500

Water that is found underground

What is groundwater?

500

Where Auroras are located.

What is the thermosphere?

500

This effect causes cyclonic winds.

What is the coriolis effect?

500

Two fronts meet but remain relatively motionless.

What is a stationary front?

500

Air masses that are typically warm and dry. 

What are continental tropical?

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